ROCK SPRINGS, WY

Average of Maximum Temperature (Degrees Fahrenheit)

(487840)

File last updated on April 19, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1898-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z39.74g29.74 29.74k
189933.29j-----z40.77 58.80 64.29 75.70 85.74 81.48 79.80 57.35 48.93 32.40k65.88c
1900-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1901-----z-----z-----z-----z-----z-----z-----z-----z75.52g63.71 53.23 37.13 51.36i
190242.21c49.07 -----z-----z73.72b84.68b90.15k87.74 77.53 70.00 58.10 -----z67.88d
1903-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1904-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1905-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1906-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1907-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1908-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1911-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1913-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1914-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1916-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1918-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1926-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1927-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1928-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1930-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1931-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
193333.19d27.69b45.21b50.24a60.72b82.90a88.57a83.04d75.10 66.55 50.57 42.94 58.89
193437.06 43.61 53.32 61.90 75.32 77.11c87.16 84.97 70.90 64.37a45.77 31.90 61.12
193537.97b40.57 42.47a52.07 58.57a77.96b87.58 85.14c76.56c61.15d41.29b36.10 58.12
193631.35e33.93b41.90b55.17 73.32c81.34a86.90a83.61 73.50b57.50a46.48a34.60a58.30
193717.97 30.93 40.87 50.60 69.39 73.30 83.74 84.65 75.93 62.13 44.48a33.61 55.63
193832.94 35.25 39.58 54.83 62.53a78.23 82.35 82.35 75.14a60.26 36.37 35.65 56.29
193933.10 27.25 46.55 59.40 69.77 74.13 86.84 84.03 73.67 60.61 54.13 43.87 59.45
194028.58 34.07 47.81 55.60 72.32 82.63 88.97 86.03 73.20 61.65 38.20 36.29 58.78
194129.58 40.36 43.13 50.53 67.58 73.90 84.13 80.45 66.07 -----z45.90 34.19 55.98a
1942-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1943-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1944-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1948-----z-----z-----z-----z-----z-----z-----z85.94 79.30 64.20a36.93 28.48 58.97g
194919.14b31.46 45.58 63.03a66.90a74.70 86.16 85.61 76.27 52.29 56.50 34.35 57.67
195030.23 37.18 42.67a56.34a61.10 76.93 82.65 83.81 70.53 67.84 47.66a40.81 58.14
195133.16f41.36 41.68 55.27 65.77 70.50 86.16 81.03 74.33 55.10a41.40 30.26 58.44a
195229.32 32.83 35.84 57.77 66.81 78.30 85.45 83.87 78.90 69.32 38.90 33.45 57.56
195341.39 38.22a48.84 51.93 60.23 79.67 88.87 83.61 78.33 62.16 49.10 35.39 59.81
195439.00 45.79 41.77 61.77 71.19 77.07 90.26 85.83a76.90 64.13 53.37 33.16 61.69
195530.52 32.11 40.00 55.17 69.19 75.59a88.13 87.20a75.30 64.13 41.30 37.90 58.04
195636.39 30.79 47.87a57.89c69.87a83.21a85.90 81.77 78.89b62.70a43.10 37.60a59.66
195728.13 43.58b47.74 53.25b62.26 75.24a85.60a83.93a74.79a60.42 36.14b37.50a57.38
195829.39 40.82 41.19 53.00b73.84 81.55a83.97 87.55b76.67 65.37a47.17a41.48 60.17
195934.93a35.50 43.90a57.87 62.60a81.87 87.45 82.97b68.27 59.90b48.30 40.43a58.67
196028.83a27.93 45.37a60.17 67.65 80.27 88.81 85.03a75.23 59.77 41.57 31.06 57.64
196137.39 38.61 45.23 54.47 67.61 82.60 86.45 83.74 63.63 55.39 37.43 29.07a56.80
196228.10 38.00a37.16 59.93 65.77 76.48a83.60a84.00a75.90 64.47a50.00 40.13 58.63
196330.35 44.22a46.35 51.53 70.83a76.83 87.45 83.19 77.07 66.94 47.00 35.61c59.78
196431.37a30.97 36.81 51.43 65.87a72.87 89.87 81.94 73.87 64.45 40.67 32.96e56.09
196533.10 37.11 38.55 55.43 62.32 71.93 83.13 80.26 62.97 66.35 48.57 34.68 56.20
196630.52 32.63a47.74 55.41a71.50a76.17 88.77 82.52 74.52a57.48b47.66a33.39 58.19
196736.42 38.75 47.29 53.50 61.55 70.60 85.97 85.16 74.00 61.35 45.13 26.65 57.20
196831.94 37.79 47.81 49.77 62.35 75.93a86.16 76.80a70.00 61.39 41.97 31.74 56.14
196938.35 32.48a37.23 58.21b73.74 70.90 87.13 87.39 76.97 48.84 47.23 37.16 57.97
197034.57a44.68 41.48 49.23 67.68 75.69a86.23 87.68 69.73 53.26 42.87 31.81 57.07
197135.03b36.57 43.13 55.90 64.26 78.27 85.03 87.13 68.93 54.77 35.80 27.19 56.00
197229.39 36.03 52.74 56.73 67.87 78.53 84.03 82.13 70.67 57.45 38.43 28.10 56.84
197322.16 29.64 39.77a48.63 66.68 76.97 82.35 84.81 68.93 62.71 41.10 36.13 54.99
197428.60a35.25 48.13 55.38a68.71 82.53 86.42 83.06 73.80 62.71 45.17 33.30a58.59
197532.42 36.89 43.90a48.67 61.80a72.03 86.97 83.42 73.63 61.21b43.67 37.39 56.83
197634.52 39.39a42.70a56.00 70.24b75.57 88.54e82.32 74.47 60.86b48.60 40.71 59.49
197735.39 45.54 43.23 62.52a67.03 86.27 85.39 80.94 74.50 63.29 44.67 38.27a60.58
197834.93a38.61 49.94 56.28a63.19 78.00 87.92e82.75c72.97a65.32c39.87 25.58 57.95
197920.74 35.75 44.84 57.13 60.33p-----z-----z-----z-----z-----z-----z-----z39.62h
Period of Record Statistics
MEAN31.91 36.81 43.86 55.34 66.93 77.44 86.32 83.83 73.75 61.45 44.90 34.71 58.06
S.D.5.44 5.33 4.16 3.87 4.35 3.97 2.06 2.31 3.96 4.56 5.56 4.46 1.57
SKEW-0.64 0.20 0.16 0.09 0.05 0.21 -0.22 -0.39 -0.92 -0.60 0.32 -0.04 0.26
MAX42.21 49.07 53.32 63.03 75.32 86.27 90.26 87.74 79.80 70.00 58.10 43.87 61.69
MIN17.97 27.25 35.84 48.63 58.57 70.50 82.35 76.80 62.97 48.84 35.80 25.58 54.99
YRS40 41 41 41 41 41 40 42 42 42 43 42 37